Dr. Wilkins
Adm. Smith
Dr. Natter
The Governor
Revenue Officer Brenon
Dr. Case
Doctor
John Halliday - Kane's Father
Colonel
Parker Winton
Mr. Lanham
War Minister
Senator King
Earle of Mannister
Sir Robert Grimwood
J. Winthrop Drake
Roger Morton
James Rance (as Warren Cooke)
John Parker
The Man
Dr. Rank
Dr. Saunders
Thomas Hayden (as C. Warren Cook)
Karnoff
The Governor of Exile
Judge Beverley
Robert, Earl of Dunstable
John Wheeler
Doctor
Doctor